Rookie Taylor Trammell homered and added a key RBI double, and terrific defensive play by Dylan Moore thwarted a Dodgers rally as the Seattle Mariners beat Los Angeles 4-3.
Ramón Urías hit a game-ending single with two outs in the seventh inning and the Baltimore Orioles defeated the miscue-prone Seattle Mariners 7-6 to earn a doubleheader split.